72445282796632320

Names of 72445282796632320

• Cardinal: 72445282796632320 can be written as Seventy-two quadrillion, four hundred forty-five trillion, two hundred eighty-two billion, seven hundred ninety-six million, six hundred thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.244528279663232 × 10¹⁶

Factors of 72445282796632320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 23269000

Divisors of 72445282796632320

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 576 640 720 768 960 1152 1280 1440 1920 2304 2880 3840 5760 11520 273473 546946 820419 1093892 1367365 1640838 2187784 2461257 2734730 3281676 4102095 4375568 4922514 5469460 6563352 8204190 8751136 9845028 10938920 12306285 13126704 16408380 17502272 19690056 21877840 22995517 24612570 26253408 32816760 35004544 39380112 43755680 45991034 49225140 52506816 65633520 68986551 70009088 78760224 87511360 91982068 98450280 105013632 114977585 131267040 137973102 157520448 175022720 183964136 196900560 206959653 210027264 229955170 262534080 275946204 315040896 344932755 350045440 367928272 393801120 413919306 459910340 525068160 551892408 630081792 689865510 735856544 787602240 827838612 919820680 1034798265 1050136320 1103784816 1379731020 1471713088 1575204480 1655677224 1839641360 2069596530 2207569632 2759462040 2943426176 3150408960 3311354448 3679282720 4139193060 4415139264 5518924080 5886852352 6622708896 7358565440 8278386120 8830278528 11037848160 13245417792 14717130880 16556772240 17660557056 22075696320 26490835584 29434261760 33113544480 44151392640 52981671168 66227088960 88302785280 132454177920 264908355840 6288653020541 12577306041082 18865959061623 25154612082164 31443265102705 37731918123246 50309224164328 56597877184869 62886530205410 75463836246492 94329795308115 100618448328656 113195754369738 125773060410820 150927672492984 188659590616230 201236896657312 226391508739476 251546120821640 282989385924345 301855344985968 377319181232460 402473793314624 452783017478952 503092241643280 565978771848690 603710689971936 754638362464920 804947586629248 905566034957904 1006184483286560 1131957543697380 1207421379943872 1509276724929840 1609895173258496 1811132069915808 2012368966573120 2263915087394760 2414842759887744 3018553449859680 3622264139831616 4024737933146240 4527830174789520 4829685519775488 6037106899719360 7244528279663232 8049475866292480 9055660349579040 12074213799438720 14489056559326464 18111320699158080 24148427598877440 36222641398316160 72445282796632320
• Sum of all divisors σ(n): 250654059548166456
• Sum of proper divisors (its aliquot sum) s(n): 178208776751534136
• 72445282796632320 is an abundant number, because the sum of its proper divisors (178208776751534136) is greater than itself. Its abundance is 105763493954901816

Bases of 72445282796632320

• Binary: 100000001011000001001100111010010101111101111100100000000₂
• Hexadecimal: 0x1016099D2BEF900
• Base-36: JTBPJGVCCG0

Squares and roots of 72445282796632320

• 72445282796632320 squared (72445282796632320²) is 5248318999484030780051533268582400
• 72445282796632320 cubed (72445282796632320³) is 380215954124559005016555545438696375544780423168000
• The square root of 72445282796632320 is 269156613.8823869213
• The cube root of 72445282796632320 is 416872.6189313345

Scales and comparisons

• 72,445,282,796,632,320 seconds is equal to 2,303,535,904 years, 49 weeks, 6 days, 11 hours, 12 minutes.
• To count from 1 to 72,445,282,796,632,320 would take you about six billion, nine hundred ten million, six hundred seven thousand, seven hundred fourteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72445282796632320 cubic inches would be around 34739.4 feet tall.

Recreational maths with 72445282796632320

• 72445282796632320 backwards is 02323669728254427
• 72445282796632320 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72445282796632320's digits is 72
• More coming soon!